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Finding the Fourth Proportional to 93,814.99, 129,463.13 and 50,794.13

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Solution

The fourth proportional to 93,814.99, 129,463.13 and 50,794.13 is: 70,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814.99 : 129,463.13 = 50,794.13 : x
  2. Step 2: Convert to fraction form
    93,814.99/129,463.13 = 50,794.13/x
  3. Step 3: Cross multiply
    93,814.99x = 129,463.13 × 50,794.13
  4. Step 4: Simplify right side
    93,814.99x = 6,575,967,125.11
  5. Step 5: Solve for x
    x = 6,575,967,125.11/93,814.99
  6. Step 6: Final answer
    x = 70,095.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.